Floor mop



FIG. 1 is a front-left perspective view of a floor mop showing our new design;

FIG. 2 is a left-side view thereof;

FIG. 3 is a right-side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof,

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom perspective view thereof.

The broken lines in the drawings illustrate portions of the floor mop which form no part of the claimed design. 

CLAIM The ornamental design for a floor mop, as shown and described. 